package string;

public class StringDemo {
    public static void main(String[] args) {
        String s=new String("hello");
        String s1="hello";
        System.out.println(s==s1);

        System.out.println(s.equals(s1));


        /*String s1="123abc";
        String s2="123"+"abc";
        System.out.println(s1==s2);
        String s3="123";
        String s4=s3+"abc";
        System.out.println(s1==s4);
        /*String s1="123abc";
        String s2="123abc";
        String s3="123abc";
        System.out.println(s1==s2);
        System.out.println(s1==s3);
        System.out.println(s2==s3);

        s1=s1+"!";
        System.out.println(s1==s2);

         */
    }
}
